200240650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 387798840

約数和(自身を除く): 187558190

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 197, 290, 394, 701, 725, 985, 1402, 1450, 1970, 3505, 4925, 5713, 7010, 9850, 11426, 17525, 20329, 28565, 35050, 40658, 57130, 101645, 138097, 142825, 203290, 276194, 285650, 508225, 690485, 1016450, 1380970, 3452425, 4004813, 6904850, 8009626, 20024065, 40048130, 100120325, 200240650]

約数ペア:

[(1, 200240650), (2, 100120325), (5, 40048130), (10, 20024065), (25, 8009626), (29, 6904850), (50, 4004813), (58, 3452425), (145, 1380970), (197, 1016450), (290, 690485), (394, 508225), (701, 285650), (725, 276194), (985, 203290), (1402, 142825), (1450, 138097), (1970, 101645), (3505, 57130), (4925, 40658), (5713, 35050), (7010, 28565), (9850, 20329), (11426, 17525)]